Valeriecompton Valeriecompton

14-04-2018
Mathematics

contestada

If f(x) =x2+5, g(x)=9x-1, and h(x)=-2x find each value.
Find h [g(x)]when x=3
A. 56
B. 52
C. 42
D. 46

Respuesta :

Professor1994 Professor1994

14-04-2018

h[g(x)] when x=3:
x=3→h[g(3)]
x=3→g(3)=9(3)-1
g(3)=27-1
g(3)=26

h[g(3)]=h(26)=-2(26)
h(26)=-52

h[g(x)] when x=3 is -52

Answer: Option B. -52

Answer Link

Otras preguntas

Can someone help me on this please

I need help finding the solution

which is the hottest planet in our solar system

Who is the 2nd richest men of Nepal?Sesh Ghale

societal beliefs in south africa that increase the prevalence of sexual assaults?

The molarity of concentrated acetic acid is 17.45 M. When acetic acid is diluted in water it is commonly called vinegar with a molarity of 0.83M. Lays potato

can you help me do this Q I can't seem to get it :)

If 20% of a = b, then b% of 20 is the same as:a) None of theseb) 10% of ac) 4% of ad) 20% of a

I need help finding the solution

What were the causes leading to the rise in taxes in France?